Search results

Hast du irgendetwas in Richtung PCIe passthrough?

Without knowing your hardware: 1) Have you also verified that your motherboard supports two M.2 SSDs? 2) Have you enabled PCIe bifurcation if you use M.2 within a PCIe slot?

May I also add a point here found there: What would be the appropriate way to handle that: In general the underlying VM is a mostly a file server with sequential writes - should we choose a higher blocksize for the specific disk? Or does ZFS on Proxmox handles this different and a smaller...

Maybe you can start with pointing out your problem and what you have tried so far.

@LnxBil Thanks for the advices - I was also not aware of that. Does this also apply to pure storage in example when using a RaidZ for PBS?

Smart values for all drives show good states. Additionally what wondered me yesterday as well: zpool export Storage worked and zpool list was empty but after some minutes with the same zpool list command it showed me the drive again. Might be possible that it did not export the drive successfully?

My major problem with migrating VMs is that my servers have different hardware configuration: Server 1 contains 2.5" drives with fast but limited storage Server 2 contains 3.5" drives with slow but more storage Therefore migrating a VM does not work due to limited storage capabilities. zpool...

Okay conclusion of todays boot SSDs exchange: It's not so easy. ZFS on root did not work for me. The server was not booting at all - LVM on the other hand worked without any issues. After installation I copied back the cluster.db file mentioned here but here my headache started. My server was...

Found the error.... I had to enable EFI options for PCIe slots (my NVMe is attached to a M.2 -> PCIe adapter). After that it worked well.

Okay that's good to know. Let's see if EFI finds the LVM..

@Chris Is single ZFS supported? I haved selected this within the installert but unfortunately my system is unable to find any bootable media. It goes to the EFI shell is last possible option... Will try LVM now instead.

Ich kann hier auch meinen Senf nach einer teuren Lernkurve ergänzen: Nutze keine Consumer SSDs! Anfangs habe ich das auch ignoriert und mir preiswerte "Pro-sumer" Hardware gekauft - zB die Samsung SSDs Pro Serie. Diese gehen einerseits bei entsprechender Auslastung schnell in die Knie und...

Und auch den Treiber manuell via Gerätemanager installiert?

Welche CPU hat der Host? Eventuell nicht mit Win11 kompatibel?

Hast du mal probiert, dass du das aktuellste virtio.iso file von hier als CD mountest und via Gerätemanager den Treiber manuell aktualisierst? Ich hatte bei mir das Problem und konnte es nur so beheben.

Thanks @Chris - I'll bookmark this entry and close it as resolved!

Hello there, I plan to set up my 2nd PVE server in the near future as my current boot drive is on a consumer SSD which I would like to replace with an enterprise one (Micron 7400 Pro). Currently I have two PVE server + a QDevice on a Raspberry Pi. My plan would be to migrate all VM drives from...

I will use Optane for ZIL/Log and the mirrored SSDs for metadata as a special device

I thought I will use it mirrored as a special device for my ZFS pools - in general my server is backed by a UPS (can also fail, I know). Would Optane be also useful as a L2ARC?

ZFS ist prinzipiell dafür gedacht, eine ganze Platte zu verwalten und nicht nur eine Partition. Du könntest RAID10 auf einem ganzen ZFS Pool machen mit OS und in weiterer Folge den restlichen Platz für VMs nutzen.